I have installed Oracle Form6i/Report6i Developer Suit on Windows 7 32-Bit Enterprise Edition and I don't have any issue in development/programming area. Forms/Reports are compling good without any error.

But when I try to run any ".fmx" than an error comes which is attached herewith. Whereas my exprience say, it is an error related to incompatability between Oracle Form6i "ifrun60.exe" and Microsoft Windows 7 32-Bit.

However: would it help if you right-click ifrun60.exe, open its properties, navigate to Compatibility tab and set "Run this program in compatibility mode for" to ... huh, one of Windows XP versions (SP2 or SP3) (or possibly even older Windows versions)?